3980790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4021}}^1$

素因数の和:4045

約数の個数: 48

約数和(自身を含む): 11293776

約数和(自身を除く): 7312986

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 4021, 8042, 12063, 20105, 24126, 36189, 40210, 44231, 60315, 72378, 88462, 120630, 132693, 180945, 221155, 265386, 361890, 398079, 442310, 663465, 796158, 1326930, 1990395, 3980790]

約数ペア:

[(1, 3980790), (2, 1990395), (3, 1326930), (5, 796158), (6, 663465), (9, 442310), (10, 398079), (11, 361890), (15, 265386), (18, 221155), (22, 180945), (30, 132693), (33, 120630), (45, 88462), (55, 72378), (66, 60315), (90, 44231), (99, 40210), (110, 36189), (165, 24126), (198, 20105), (330, 12063), (495, 8042), (990, 4021)]